`chapter04.tex`
L87:
Camera poses can construct the special orthogonal group $SO(3)$ and special euclidean group $SE(3)$ defined as follows:
define 前面不用加逗號
L99:
However, $SO(3)$ does not have closure property under addition, which means that the addition of two rotation matrices is not a rotation matrix.
which 前面加逗號
L105-111:
可以提一下 $t$ 是甚麼
這裡的各個是式子比較沒有那麼重要,是不是可以用
```
\begin{align}
& R(t) R(t)^{T} = I.
\implies & \dot{R}(t) R(t)^{T} + R(t) \dot{R}(t)^{T} = 0.
\implies & \dot{R}(t) R(t)^{T} = -\bigg(\dot{R}(t) R(t)^{T}\bigg)^{T}.
\end{align}
```
另外 $\dot{R}(t)$ 是指對這個矩陣作微分嗎,沒看過這種 notation @@
L137:
可以提一下 $J_l$ 跟 $J_r$ 的物理意義,不然不知道這兩個函數怎麼跑出來的
有些 ^ 符號是甚麼意思,例如


是 `\hat{}` $\hat{R_p}$ 嗎